6460243025 has 12 divisors (see below), whose sum is σ = 8033665500. Its totient is φ = 5153378880.

The previous prime is 6460243001. The next prime is 6460243033. The reversal of 6460243025 is 5203420646.

It can be written as a sum of positive squares in 6 ways, for example, as 71757841 + 6388485184 = 8471^2 + 79928^2 .

It is not a de Polignac number, because 6460243025 - 2⁶ = 6460242961 is a prime.

It is a super-2 number, since 2×6460243025² = 83469479884122301250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6460242982 and 6460243000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361490 + ... + 378939.

It is an arithmetic number, because the mean of its divisors is an integer number (669472125).

Almost surely, 2^6460243025 is an apocalyptic number.

It is an amenable number.

6460243025 is a deficient number, since it is larger than the sum of its proper divisors (1573422475).

6460243025 is a wasteful number, since it uses less digits than its factorization.

6460243025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740788 (or 740783 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 6460243025 is about 80375.6370114726. The cubic root of 6460243025 is about 1862.4428365562.

The spelling of 6460243025 in words is "six billion, four hundred sixty million, two hundred forty-three thousand, twenty-five".